Inki Kele Forage ya Ntu?

Forage ya core kele forage yina kele na structure ya core ya dibulu, mingi-mingi yo ke vandaka ti ba forage zole to mingi. E fulu kiakala ye nsongo kia nsongo kisadisanga mu yika maza ma zenga vava kivangwanga muna masini, ediadi disadisanga mu toma zenga. Ba forage ya core kele fioti mpi yo ke zingaka mingi, yo yina yo me fwana sambu na kusala bima ya ngolo.